Base | Representation |
---|---|
bin | 101100000001… |
… | …1111010010000 |
3 | 1121102211020110 |
4 | 1120003322100 |
5 | 21402202223 |
6 | 2142441320 |
7 | 400134204 |
oct | 130037220 |
9 | 47384213 |
10 | 23084688 |
11 | 12037960 |
12 | 7893240 |
13 | 4a234a3 |
14 | 30ccb04 |
15 | 205ed93 |
hex | 1603e90 |
23084688 has 40 divisors (see below), whose sum is σ = 65058336. Its totient is φ = 6995200.
The previous prime is 23084683. The next prime is 23084713. The reversal of 23084688 is 88648032.
It is not an unprimeable number, because it can be changed into a prime (23084683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21333 + ... + 22388.
Almost surely, 223084688 is an apocalyptic number.
It is an amenable number.
23084688 is an abundant number, since it is smaller than the sum of its proper divisors (41973648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23084688 is a wasteful number, since it uses less digits than its factorization.
23084688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43743 (or 43737 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 23084688 is about 4804.6527449962. The cubic root of 23084688 is about 284.7353159711.
It can be divided in two parts, 2308 and 4688, that added together give a palindrome (6996).
The spelling of 23084688 in words is "twenty-three million, eighty-four thousand, six hundred eighty-eight".
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